CN202147074U - Coil type cooler for heater of reflow oven - Google Patents
Coil type cooler for heater of reflow oven Download PDFInfo
- Publication number
- CN202147074U CN202147074U CN201120176935U CN201120176935U CN202147074U CN 202147074 U CN202147074 U CN 202147074U CN 201120176935 U CN201120176935 U CN 201120176935U CN 201120176935 U CN201120176935 U CN 201120176935U CN 202147074 U CN202147074 U CN 202147074U
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- China
- Prior art keywords
- coil
- stainless steel
- flexible hose
- steel flexible
- fixing device
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- Expired - Lifetime
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Abstract
The utility model relates to a coil type cooler for a heater of a reflow oven, which is arranged on one side of a heating area of the reflow oven. The cooler comprises a mounting plate, a stainless steel hose coil, a coil fixing device and a fixing plate, wherein the mounting plate is arranged above the stainless steel hose coil; the coil fixing device fixedly mounts the stainless steel hose coil on a base plate; and the fixing plate is fixed on the side part of the stainless steel hose coil through a retaining screw. In comparison with the prior art, the coil type cooler for the heater of the reflow oven is safe and reliable, simple in structure, convenient in mounting and maintenance, and can achieve a better cooling effect.
Description
Technical field
The utility model relates to a kind of cooling device, especially relates to a kind of coil type cooler that uses at the reflow soldering heater.
Background technology
Reflow soldering (Reflow Oven) is the equipment that is used for the circuit board that is loaded with electronic devices and components is carried out soldering.It is through providing a kind of heating environment, thereby solder(ing) paste being heated melt lets surface-pasted components and parts and circuit board combine reliably through the solder(ing) paste alloy.The solder(ing) paste that soldering is used is that the scaling powder and the powder scolder of smectic are processed paste; Be coated in the soldering position of each components and parts of circuit board through printing; And accurate above that mounted with electronic components, utilize reflow soldering to carry out heat fused, reach reliable soldering to components and parts.
Scaling powder in the solder(ing) paste is the mixture of main component with rosin normally, is the auxiliary material that guarantee that brazing process carries out smoothly.The main effect of scaling powder is to remove scolder and by the oxide on weldering mother metal surface, make the metal surface reach necessary cleannes, and the oxidation once more on surface when preventing to weld reduces solder surface tension force, improves welding performance.During the heat fused solder(ing) paste, scaling powder can gasify and become steam.Can liquefy when low-temperature space (about below 110 ℃) time that the scaling powder of gasification touches in the reflow ovens.If when temperature was enough low, scaling powder can be become solid-state by liquid state, this is the state of temperature characteristic of scaling powder.
Have in the reflow soldering " thermal treatment zone radiator " option.This function is that a very little radiator is installed in the thermal treatment zone, water flowing therein, thus obtain the lower temperature in this thermal treatment zone, and make a distinction with the temperature of other thermal treatment zone, yet its very big shortcoming is that this radiator exists serious seepy question.
The utility model content
The purpose of the utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of safe and reliable, good cooling results, simple in structure, the coil type cooler that maintenance is used at the reflow soldering heater easily is installed.
The purpose of the utility model can realize through following technical scheme:
A kind of coil type cooler that uses at the reflow soldering heater; One side of the reflow soldering thermal treatment zone is set; It is characterized in that this cooler comprises installing plate, stainless steel flexible hose coil, coil fixing device and fixed head, described installing plate is located at the top of stainless steel flexible hose coil; Described coil fixing device is installed in the stainless steel flexible hose coil stationary on the base plate, and described fixed head is fixed on the sidepiece of stainless steel flexible hose coil through fixed screw.
Described stainless steel flexible hose coil obtains through whole stainless steel flexible hose winding, and the two ends up and down of stainless steel flexible hose coil connect cooling water inlet pipe and cooling water outlet tube respectively through screw.
Described coil fixing device is cross structure, is located in the stainless steel flexible hose coil, vertically offers circular hole in the wherein side of the coil fixing device of cross structure.
The top of described coil fixing device is welded to connect with the installing plate that is arranged on stainless steel flexible hose coil top, and the bottom is connected on the base plate of the thermal treatment zone, and the stainless steel flexible hose coil is located in the circular hole that sidepiece offers.
Compared with prior art, the utlity model has following advantage:
(1) safe and reliable: owing to be entwined by whole stainless steel flexible hose, so there is not the problem of leaking;
(2) better effects if: use this product can obtain better cooling effect;
(3) simple in structure: this product is quite simple, mainly is entwined by coil;
(4) easy for installation: this product mounting means is simple, firm;
(5) maintenance is convenient: only need fixed screw be unclamped, just can from the thermal treatment zone, take out maintenance.
Description of drawings
Fig. 1 is the mounting structure sketch map of the utility model;
Fig. 2 is the structural representation of stainless steel flexible hose coil.
1 is that the thermal treatment zone, 2 is that installing plate, 3 is that stainless steel flexible hose coil, 4 is that coil fixing device, 5 is that fixed head, 6 is fixed screw among the figure.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
A kind of coil type cooler that uses at the reflow soldering heater; Its structure is as shown in Figure 1; Cooler is provided with a side of the reflow soldering thermal treatment zone 1, and this cooler comprises installing plate 2, stainless steel flexible hose coil 3, coil fixing device 4 and fixed head 5, and installing plate 2 is located at the top of stainless steel flexible hose coil 3; Coil fixing device 4 is fixedly mounted on stainless steel flexible hose coil 3 on the base plate, and fixed head 5 is fixed on the sidepiece of stainless steel flexible hose coil 3 through fixed screw 6.
The structure of stainless steel flexible hose coil 3 is as shown in Figure 2; This stainless steel flexible hose coil 3 obtains through whole stainless steel flexible hose winding; The two ends up and down of stainless steel flexible hose coil 3 connect cooling water inlet pipe and cooling water outlet tube respectively through screw, and coil fixing device 4 is cross structure, are located in the stainless steel flexible hose coil 3; Wherein side at the coil fixing device 4 of cross structure vertically offers circular hole; The top of coil fixing device 4 is welded to connect with the installing plate 2 that is arranged on stainless steel flexible hose coil 3 tops, and the bottom is connected on the base plate of the thermal treatment zone 1, and stainless steel flexible hose coil 3 is located in the circular hole that sidepiece offers.
Claims (4)
1. coil type cooler that uses at the reflow soldering heater; One side of the reflow soldering thermal treatment zone is set; It is characterized in that this cooler comprises installing plate, stainless steel flexible hose coil, coil fixing device and fixed head, described installing plate is located at the top of stainless steel flexible hose coil; Described coil fixing device is installed in the stainless steel flexible hose coil stationary on the base plate, and described fixed head is fixed on the sidepiece of stainless steel flexible hose coil through fixed screw.
2. a kind of coil type cooler that uses at the reflow soldering heater according to claim 1; It is characterized in that; Described stainless steel flexible hose coil obtains through whole stainless steel flexible hose winding, and the two ends up and down of stainless steel flexible hose coil connect cooling water inlet pipe and cooling water outlet tube respectively through screw.
3. a kind of coil type cooler that uses at the reflow soldering heater according to claim 1; It is characterized in that; Described coil fixing device is cross structure, is located in the stainless steel flexible hose coil, vertically offers circular hole in the wherein side of the coil fixing device of cross structure.
4. a kind of coil type cooler that uses at the reflow soldering heater according to claim 3; It is characterized in that; The top of described coil fixing device is welded to connect with the installing plate that is arranged on stainless steel flexible hose coil top; The bottom is connected on the base plate of the thermal treatment zone, and the stainless steel flexible hose coil is located in the circular hole that sidepiece offers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120176935U CN202147074U (en) | 2011-05-28 | 2011-05-28 | Coil type cooler for heater of reflow oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120176935U CN202147074U (en) | 2011-05-28 | 2011-05-28 | Coil type cooler for heater of reflow oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202147074U true CN202147074U (en) | 2012-02-22 |
Family
ID=45588149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120176935U Expired - Lifetime CN202147074U (en) | 2011-05-28 | 2011-05-28 | Coil type cooler for heater of reflow oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202147074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794519A (en) * | 2011-05-28 | 2012-11-28 | 上海朗仕电子设备有限公司 | Coil cooler arranged in heating zone |
-
2011
- 2011-05-28 CN CN201120176935U patent/CN202147074U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794519A (en) * | 2011-05-28 | 2012-11-28 | 上海朗仕电子设备有限公司 | Coil cooler arranged in heating zone |
| CN102794519B (en) * | 2011-05-28 | 2014-09-03 | 上海朗仕电子设备有限公司 | Coil cooler arranged in heating zone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120222 Effective date of abandoning: 20140903 |
|
| RGAV | Abandon patent right to avoid regrant |